<template>
  <div class="mainContent">

  </div>
</template>

<script>
  export default {
    data() {
      return ;
    },
  };
</script>

<style>
  .el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
  }

  .el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
  }

  p {
    font-size: 18px;
  }
</style>